{"product_id":"304-ss-1-2-bsp-threaded-pipe-fittings","title":"304 Stainless Steel 1\/2\" BSP Threaded Pipe Fittings — Nipple, Elbow, Tee, Socket \u0026 Cap","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003c!-- ① OVERVIEW --\u003e\n\u003ch2\u003e1\/2\" BSP Stainless Steel Pipe Fittings — Reliable Connections for Water, Air \u0026amp; Fluid Systems\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003cp\u003eWhether you're extending a water line, rerouting a compressed-air run, or repairing an irrigation manifold, finding the right 1\/2\" BSP threaded pipe fitting in a matching material can eat up a whole afternoon at the hardware store. These 304 stainless steel BSP pipe fittings give plumbers, HVAC technicians, and serious DIYers a single source for the most common connection types — without hunting across multiple suppliers.\u003c\/p\u003e\n\u003cp\u003eEach piece is machined from 304 stainless steel with standard 1\/2\" BSP (G1\/2) threads. The barrel nipple range covers 30mm (≈1.2\") through 500mm (≈19.7\") in a total of 14 lengths, giving you precise control over pipe run extensions. Fittings are also available as a Female-Female Elbow, Male-Female Elbow, Equal Tee, Socket (coupling), and End Cap — all in the same 1\/2\" BSP thread size. Sold individually (1 pcs per order) so you buy exactly what you need.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include residential and commercial water supply lines, garden and drip irrigation systems, compressed-air distribution networks, and light industrial fluid-transfer plumbing — anywhere a durable, corrosion-resistant 1\/2\" BSP stainless steel pipe fitting is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ② COMPATIBILITY BAR --\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e All fittings use 1\/2\" BSP (G1\/2) parallel threads. \u003cstrong\u003eBSP ≠ NPT\u003c\/strong\u003e — if your existing pipes are NPT, a BSP-to-NPT adapter is required.\u003c\/div\u003e\n\u003c!-- ③ KEY FEATURES --\u003e\n\u003ch2\u003e✅ Key Features of These 1\/2\" BSP Stainless Steel Pipe Fittings\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🦾\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003e304 Stainless Steel Construction\u003c\/strong\u003e — Resists rust, scale, and oxidation in water, air, and mild chemical environments, making these fittings a long-term solution for both indoor and outdoor plumbing runs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003e14 Barrel Nipple Lengths Available\u003c\/strong\u003e — From 30mm (≈1.2\") to 500mm (≈19.7\"), you can dial in the exact extension needed without cutting or threading pipe on-site.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eFull Fitting Family in One SKU Range\u003c\/strong\u003e — Nipples, F-F elbows, M-F elbows, equal tees, sockets, and end caps all share the same 1\/2\" BSP thread, so every piece mates correctly with the others.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧵\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eStandard BSP (G1\/2) Thread Form\u003c\/strong\u003e — Machined to BS EN ISO 228-1 parallel thread dimensions for consistent engagement with BSP-compatible valves, pumps, and fittings from any manufacturer.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSuitable for Water, Air \u0026amp; General Fluids\u003c\/strong\u003e — Rated for typical residential and light industrial working pressures; appropriate for cold and warm water supply, compressed air distribution, and irrigation manifolds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eBuy Exactly What You Need\u003c\/strong\u003e — Each variant is sold as 1 piece, so you're not forced to buy a bulk pack when you only need one replacement fitting or one specific length to complete a run.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2\u003e📐 Technical Specifications — 304 SS BSP Threaded Pipe Fittings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel (18-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe) — G1\/2, parallel (BSPP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e1\/2\" BSP (G1\/2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Models\u003c\/th\u003e\n\u003ctd\u003eExtension Barrel Nipple, Elbow (F-F), Elbow (M-F), Equal Tee, Socket, End Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Nipple Lengths\u003c\/th\u003e\n\u003ctd\u003e30mm (≈1.2\"), 40mm (≈1.6\"), 50mm (≈2.0\"), 60mm (≈2.4\"), 70mm (≈2.8\"), 80mm (≈3.1\"), 100mm (≈3.9\"), 150mm (≈5.9\"), 200mm (≈7.9\"), 250mm (≈9.8\"), 300mm (≈11.8\"), 350mm (≈13.8\"), 400mm (≈15.7\"), 450mm (≈17.7\"), 500mm (≈19.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElbow Angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eTypically up to 150 PSI (≈10 bar) for water at ambient temperature — contact us to confirm for specific applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eWater, compressed air, general non-corrosive fluids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eHeads up:\u003c\/strong\u003e BSP (G1\/2) threads are \u003cem\u003enot\u003c\/em\u003e interchangeable with NPT threads. Verify your existing fittings before ordering. If unsure, send us a photo and we'll help you confirm compatibility.\u003c\/div\u003e\n\u003c!-- ⑤ FAQ --\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right barrel nipple length for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the gap between your two threaded fittings or pipe ends, then add the thread engagement depth on each side — typically 8–12mm per end for 1\/2\" BSP. For example, a 100mm nipple (≈3.9\" overall) generally gives you roughly 76–84mm of exposed pipe between two fittings. When in doubt, size up — you can always use a union to fine-tune the run. Available lengths run from 30mm (≈1.2\") to 500mm (≈19.7\").\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure rating do these 304 stainless steel BSP fittings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel BSP fittings in 1\/2\" size generally handle working pressures up to 150 PSI (≈10 bar) for water and non-corrosive fluids at ambient temperature. Actual ratings depend on wall thickness, thread engagement, and the sealant used. Contact us to confirm suitability for high-pressure or elevated-temperature applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or marine use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel offers good corrosion resistance in most outdoor environments, including garden irrigation, outdoor water supply, and light industrial outdoor plumbing. For coastal or marine environments with heavy salt-spray exposure, 316 stainless steel is generally recommended. These fittings perform well in non-marine outdoor settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these fittings use — NPT or BSP?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings use BSP (British Standard Pipe) threads — specifically 1\/2\" BSP, also written G1\/2. BSP threads are parallel (BSPP) and are \u003cstrong\u003enot\u003c\/strong\u003e directly interchangeable with NPT (National Pipe Taper) threads common in North American plumbing. If your existing pipes are NPT, you will need a BSP-to-NPT adapter to connect them.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat sealant should I use on these BSP stainless steel fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor BSPP (parallel) threads, an O-ring face seal or a flat washer combined with PTFE (Teflon) tape is typically used. Apply 2–3 wraps of PTFE tape in the direction of the thread. Avoid over-tightening stainless steel fittings — galling can occur if forced. Hand-tight plus 1–2 turns with a wrench is generally sufficient for a leak-free seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these fittings for gas lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings are designed for water, air, and general fluid applications. Gas line installations are subject to local building codes and typically require fittings that are specifically rated and certified for gas service. We recommend consulting a licensed plumber or gas fitter and verifying local regulations before using any fitting in a gas application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Female-Female elbow and the Male-Female elbow?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFemale-Female (F-F) elbow\u003c\/strong\u003e has internal BSP threads on both ports — it connects two male-threaded pipes or nipples at a 90° angle. The \u003cstrong\u003eMale-Female (M-F) elbow\u003c\/strong\u003e has one external (male) BSP thread and one internal (female) BSP thread, useful when you need to change direction while also extending a run or connecting directly to a female-threaded port such as a pump or valve body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ CTA BAR --\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003emodel and length\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00262\" BSP \/ 40mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717791506,"sku":"PENG026584x1","price":4.42,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 50mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717824274,"sku":"PENG026585x1","price":5.37,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 60mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717857042,"sku":"PENG026586x1","price":6.11,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 70mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717889810,"sku":"PENG026587x1","price":7.0,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 80mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717922578,"sku":"PENG026588x1","price":7.82,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 100mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717955346,"sku":"PENG026589x1","price":9.45,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 150mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336717988114,"sku":"PENG026590x1","price":13.53,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 200mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718020882,"sku":"PENG026591x1","price":17.61,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 250mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718053650,"sku":"PENG026592x1","price":21.69,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 300mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718086418,"sku":"PENG026593x1","price":26.04,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 350mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718119186,"sku":"PENG026594x1","price":29.85,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 400mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718151954,"sku":"PENG026595x1","price":33.93,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 450mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718184722,"sku":"PENG026596x1","price":38.01,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 500mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718217490,"sku":"PENG026597x1","price":41.6,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ Elbow（Female - Female） \/ 1 pcs","offer_id":52336718250258,"sku":"PENG026598x1","price":8.09,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ Elbow（Male - Female） \/ 1 pcs","offer_id":52336718283026,"sku":"PENG026599x1","price":7.19,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ Equal Tee \/ 1 pcs","offer_id":52336718315794,"sku":"PENG026600x1","price":8.36,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ Socket \/ 1 pcs","offer_id":52336718348562,"sku":"PENG026601x1","price":5.37,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ End Cap \/ 1 pcs","offer_id":52336718381330,"sku":"PENG026602x1","price":4.61,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" BSP \/ 30mm Extension Barrel Nipple \/ 1 pcs","offer_id":52336718414098,"sku":"PENG026583x1","price":3.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of21_8cffbf37-8558-4e8b-b79b-ddf37760f68a.jpg?v=1781096479","url":"https:\/\/homediyer.com\/products\/304-ss-1-2-bsp-threaded-pipe-fittings","provider":"HomeDIYer","version":"1.0","type":"link"}